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<div class="title">src/com/soufang/ui/MainActivity.java</div>  </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="keyword">package </span>com.soufang.ui;
<a name="l00002"></a>00002 
<a name="l00003"></a>00003 <span class="keyword">import</span> com.soufang.ui.R;
<a name="l00004"></a>00004 <span class="keyword">import</span> android.os.Bundle;
<a name="l00005"></a>00005 <span class="keyword">import</span> android.support.v4.app.Fragment;
<a name="l00006"></a>00006 <span class="keyword">import</span> android.support.v4.app.FragmentActivity;
<a name="l00007"></a>00007 <span class="keyword">import</span> android.support.v4.app.FragmentManager;
<a name="l00008"></a>00008 <span class="keyword">import</span> android.support.v4.app.FragmentPagerAdapter;
<a name="l00009"></a>00009 <span class="keyword">import</span> android.support.v4.view.ViewPager;
<a name="l00010"></a>00010 <span class="keyword">import</span> android.support.v4.view.ViewPager.OnPageChangeListener;
<a name="l00011"></a>00011 <span class="keyword">import</span> android.widget.Toast;
<a name="l00012"></a>00012 <span class="keyword">import</span> com.viewpagerindicator.TabPageIndicator;
<a name="l00013"></a>00013 
<a name="l00019"></a><a class="code" href="classcom_1_1soufang_1_1ui_1_1_main_activity.html">00019</a> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1soufang_1_1ui_1_1_main_activity.html" title="欢迎页面后进入的主页面">MainActivity</a>  <span class="keyword">extends</span> FragmentActivity {
<a name="l00020"></a>00020                 
<a name="l00021"></a>00021         <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> String[] TITLE = <span class="keyword">new</span> String[] { <span class="stringliteral">&quot;首页&quot;</span>, <span class="stringliteral">&quot;上拉下拉DEMO&quot;</span>, <span class="stringliteral">&quot;搜索&quot;</span>, <span class="stringliteral">&quot;更多...&quot;</span>};
<a name="l00022"></a>00022         <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> <span class="keywordtype">int</span> homeKey = 0;
<a name="l00023"></a>00023         <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> <span class="keywordtype">int</span> google_pullctrlkey =1;
<a name="l00024"></a>00024         
<a name="l00025"></a>00025         @Override
<a name="l00026"></a>00026         <span class="keyword">protected</span> <span class="keywordtype">void</span> onCreate(Bundle savedInstanceState) {
<a name="l00027"></a>00027                 super.onCreate(savedInstanceState);
<a name="l00028"></a>00028                 setContentView(R.layout.activity_main);
<a name="l00029"></a>00029                 
<a name="l00030"></a>00030                 FragmentPagerAdapter adapter = <span class="keyword">new</span> PageIndicatorAdapter(getSupportFragmentManager());
<a name="l00031"></a>00031         ViewPager pager = (ViewPager)findViewById(R.id.pager);
<a name="l00032"></a>00032         pager.setAdapter(adapter);
<a name="l00033"></a>00033 
<a name="l00034"></a>00034       
<a name="l00035"></a>00035         TabPageIndicator indicator = (TabPageIndicator)findViewById(R.id.indicator);
<a name="l00036"></a>00036         indicator.setViewPager(pager);
<a name="l00037"></a>00037         
<a name="l00038"></a>00038        
<a name="l00039"></a>00039         indicator.setOnPageChangeListener(<span class="keyword">new</span> OnPageChangeListener() {
<a name="l00040"></a>00040                         
<a name="l00041"></a>00041                         @Override
<a name="l00042"></a>00042                         <span class="keyword">public</span> <span class="keywordtype">void</span> onPageSelected(<span class="keywordtype">int</span> arg0) {
<a name="l00043"></a>00043                                 Toast.makeText(getApplicationContext(), TITLE[arg0], Toast.LENGTH_SHORT).show();
<a name="l00044"></a>00044                         }
<a name="l00045"></a>00045                         
<a name="l00046"></a>00046                         @Override
<a name="l00047"></a>00047                         <span class="keyword">public</span> <span class="keywordtype">void</span> onPageScrolled(<span class="keywordtype">int</span> arg0, <span class="keywordtype">float</span> arg1, <span class="keywordtype">int</span> arg2) {
<a name="l00048"></a>00048                                 
<a name="l00049"></a>00049                         }
<a name="l00050"></a>00050                         
<a name="l00051"></a>00051                         @Override
<a name="l00052"></a>00052                         <span class="keyword">public</span> <span class="keywordtype">void</span> onPageScrollStateChanged(<span class="keywordtype">int</span> arg0) {
<a name="l00053"></a>00053                                 
<a name="l00054"></a>00054                         }
<a name="l00055"></a>00055                 });
<a name="l00056"></a>00056         
<a name="l00057"></a>00057         }
<a name="l00058"></a>00058         
<a name="l00059"></a>00059         
<a name="l00060"></a>00060     <span class="keyword">class </span>PageIndicatorAdapter <span class="keyword">extends</span> FragmentPagerAdapter {
<a name="l00061"></a>00061         <span class="keyword">public</span> PageIndicatorAdapter(FragmentManager fm) {
<a name="l00062"></a>00062             super(fm);
<a name="l00063"></a>00063         }
<a name="l00064"></a>00064 
<a name="l00065"></a>00065         @Override
<a name="l00066"></a>00066         <span class="keyword">public</span> Fragment getItem(<span class="keywordtype">int</span> position) {
<a name="l00067"></a>00067                 
<a name="l00068"></a>00068                 Fragment fragment = null;
<a name="l00069"></a>00069                 <span class="keywordflow">switch</span>(position)
<a name="l00070"></a>00070                 {
<a name="l00071"></a>00071                         <span class="keywordflow">case</span> homeKey:
<a name="l00072"></a>00072                         {
<a name="l00073"></a>00073                                 fragment = <span class="keyword">new</span> <a class="code" href="classcom_1_1soufang_1_1ui_1_1home_fragment.html" title="首页fragment页面">homeFragment</a>();
<a name="l00074"></a>00074                                 <span class="keywordflow">break</span>;
<a name="l00075"></a>00075                         }
<a name="l00076"></a>00076                         <span class="keywordflow">case</span> google_pullctrlkey:{
<a name="l00077"></a>00077                                 fragment = <span class="keyword">new</span> <a class="code" href="classcom_1_1soufang_1_1ui_1_1google_pull_fragment.html" title="上拉下拉控件测试页面">googlePullFragment</a>();
<a name="l00078"></a>00078                                 <span class="keywordflow">break</span>;
<a name="l00079"></a>00079                         }
<a name="l00080"></a>00080                         <span class="keywordflow">default</span>:
<a name="l00081"></a>00081                         {
<a name="l00082"></a>00082                         fragment = <span class="keyword">new</span> <a class="code" href="classcom_1_1soufang_1_1ui_1_1_item_fragment.html" title="TabPageIndicator默认托管页面">ItemFragment</a>();  
<a name="l00083"></a>00083                     Bundle args = <span class="keyword">new</span> Bundle();  
<a name="l00084"></a>00084                     args.putString(<span class="stringliteral">&quot;arg&quot;</span>, TITLE[position]);  
<a name="l00085"></a>00085                     fragment.setArguments(args);  
<a name="l00086"></a>00086                         }
<a name="l00087"></a>00087                         
<a name="l00088"></a>00088                 }
<a name="l00089"></a>00089                 
<a name="l00090"></a>00090                 
<a name="l00091"></a>00091             <span class="keywordflow">return</span> fragment;
<a name="l00092"></a>00092         }
<a name="l00093"></a>00093 
<a name="l00094"></a>00094         @Override
<a name="l00095"></a>00095         <span class="keyword">public</span> CharSequence getPageTitle(<span class="keywordtype">int</span> position) {
<a name="l00096"></a>00096             <span class="keywordflow">return</span> TITLE[position % TITLE.length];
<a name="l00097"></a>00097         }
<a name="l00098"></a>00098 
<a name="l00099"></a>00099         @Override
<a name="l00100"></a>00100         <span class="keyword">public</span> <span class="keywordtype">int</span> getCount() {
<a name="l00101"></a>00101             <span class="keywordflow">return</span> TITLE.length;
<a name="l00102"></a>00102         }
<a name="l00103"></a>00103     }
<a name="l00104"></a>00104 
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106         
<a name="l00107"></a>00107 
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